Hello, (strange to greet someone who's unnamed

)
I took your map for a test spin. It's not your typical deathmatch map and looks kind of experimental but I like it. You have some nice effects there and your idea of the magnetic loop is very cool. Being innovative is always a good thing and it works well in your map

It is a bit small scale, but the different levels help to make up for some playing area. I think your texturing and lighting is good, although some textures are too shiny imo.
I'm in doubt about the trees... They look nice in your map, but they seem out of place in the atmosphere you created. Maybe something else would fit better?
On another note, I think the loose cubes atop of the "crowns" of the magnetic loop shouldn't be there. They float too much space and have no additional value because players who want to stand atop of the loop can do so by standing on the edges of the crown.
Overall nice job, very sci-fi, innovative and a nice-looking map!